σ⃝
Translingual
Alternative forms
⟨
σ⃝
⟩
is not well supported by fonts. Alternative formatting is
ad hoc
:
(σ̲̅)
⦇
σ
⦈
Symbol
(
phonetics
)
an unidentifiable/indeterminate
syllable
Related terms
See
○
and
◌⃝
for uses of a letter inside a circle.